Barcelona's Lionel Messi, left, shakes has with Juventus' Cristiano Ronaldo prior of the start of the Champions League group G soccer match between FC Barcelona and Juventus at the Camp Nou stadium in Barcelona, Spain, Tuesday, Dec. 8, 2020. (AP Photo/Joan Monfort)
The Associated Press
BARCELONA, Spain (AP) - Cristiano Ronaldo got the better of Lionel Messi by scoring two penalties to lead Juventus to a 3-0 win at Barcelona on Tuesday, dealing the Spanish side its first home defeat in the Champions League in seven years.
Ronaldo converted spot kicks for Juventus' 13th-minute opener and a third goal early in the second half after U.S. midfielder Weston McKennie doubled the advantage in the 20th.
Messi and Ronaldo briefly embraced with one arm behind each other's back and exchanged a few words before kickoff at a Camp Nou that remains empty because of coronavirus restrictions.
But only Ronaldo enjoyed the revival of their longstanding rivalry that enthralled fans for almost a decade when he played at Real Madrid before leaving for Italy in 2018. Twice Ronaldo celebrated with his trademark leap, twist, and thrust of both arms downwards as he roared out his goals.
While Ronaldo benefited from errors by Barcelona's defense, Messi was left to carry the workload for the frustrated hosts. The Argentina star was unable to beat Gianluigi Buffon on his five strikes between the posts.
Juventus clinched first place in Group G on goal difference with the two sides finishing level on 15 points. Both teams had already qualified for the knockout round prior to the match.
Ronaldo was unable to play in Barcelona's 2-0 win in Turin in October after the Portugal forward had tested positive for COVID-19.
Barcelona's record of 38 home games without a loss in Europe's top-tier tournament began in September 2013.
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Juventus' Cristiano Ronaldo, left, celebrates after scoring his side's first goal during the Champions League group G soccer match between FC Barcelona and Juventus at the Camp Nou stadium in Barcelona, Spain, Tuesday, Dec. 8, 2020. (AP Photo/Joan Monfort)
The Associated Press
Barcelona's Lionel Messi, left, shakes has with Juventus' Cristiano Ronaldo prior of the start of the Champions League group G soccer match between FC Barcelona and Juventus at the Camp Nou stadium in Barcelona, Spain, Tuesday, Dec. 8, 2020. (AP Photo/Joan Monfort)
The Associated Press
Juventus' Cristiano Ronaldo, left, celebrates after scoring his side's first goal during the Champions League group G soccer match between FC Barcelona and Juventus at the Camp Nou stadium in Barcelona, Spain, Tuesday, Dec. 8, 2020. (AP Photo/Joan Monfort)
The Associated Press
Juventus' Cristiano Ronaldo kicks the ball to score a penalty kick during the Champions League group G soccer match between FC Barcelona and Juventus at the Camp Nou stadium in Barcelona, Spain, Tuesday, Dec. 8, 2020. (AP Photo/Joan Monfort)
The Associated Press
Juventus' Cristiano Ronaldo holds a ball before socoring a penalty kick during the Champions League group G soccer match between FC Barcelona and Juventus at the Camp Nou stadium in Barcelona, Spain, Tuesday, Dec. 8, 2020. (AP Photo/Joan Monfort)
The Associated Press
Barcelona's Lionel Messi reacts after Juventus' Cristiano Ronaldo socoring a penalty kick during the Champions League group G soccer match between FC Barcelona and Juventus at the Camp Nou stadium in Barcelona, Spain, Tuesday, Dec. 8, 2020. (AP Photo/Joan Monfort)
The Associated Press
Barcelona's Lionel Messi reacts during the Champions League group G soccer match between FC Barcelona and Juventus at the Camp Nou stadium in Barcelona, Spain, Tuesday, Dec. 8, 2020. (AP Photo/Joan Monfort)
The Associated Press
Barcelona's Lionel Messi, right, and Juventus' Cristiano Ronaldo during the Champions League group G soccer match between FC Barcelona and Juventus at the Camp Nou stadium in Barcelona, Spain, Tuesday, Dec. 8, 2020. (AP Photo/Joan Monfort)
The Associated Press
Juventus' Cristiano Ronaldo holds a ball before scoring a penalty kick during the Champions League group G soccer match between FC Barcelona and Juventus at the Camp Nou stadium in Barcelona, Spain, Tuesday, Dec. 8, 2020. (AP Photo/Joan Monfort)
The Associated Press
Barcelona's Ronald Araujo reacts during the Champions League group G soccer match between FC Barcelona and Juventus at the Camp Nou stadium in Barcelona, Spain, Tuesday, Dec. 8, 2020. (AP Photo/Joan Monfort)
The Associated Press